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1. |
Record Nr. |
UNINA9910418265803321 |
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Autore |
Burger Andreas |
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Titolo |
Umweltorientierte Beschäftigungsprogramme : eine Effizienzanalyse am Beispiel des «Sondervermögens Arbeit und Umwelt» / / Andreas Burger |
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Pubbl/distr/stampa |
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Frankfurt am Main : , : Peter Lang International Academic Publishing Group, , 1992 |
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Descrizione fisica |
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1 online resource (186 pages) : illustrations |
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Collana |
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Finanzwissenschaftliche Schriften |
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Disciplina |
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Soggetti |
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Manpower policy - Germany |
Environmental policy - Economic aspects |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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Umweltorientierte Beschäftigungsprogramme verfolgen ein doppeltes Ziel: Sie sollen Arbeitsplätze schaffen und zugleich einen Beitrag zur Verbesserung der Umweltqualität leisten. Der Verfasser zeigt, welche Anforderungen aus umwelt- und beschäftigungspolitischer Sicht an die Gestaltung solcher Programme zu stellen sind. Auf dieser theoretischen Grundlage wird anschließend das von der SPD vorgeschlagene «Sondervermögen Arbeit und Umwelt» kritisch beurteilt. |
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2. |
Record Nr. |
UNINA9910975421003321 |
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Autore |
Ireland Kenneth |
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Titolo |
A Classical Introduction to Modern Number Theory / / by Kenneth Ireland, Michael Rosen |
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Pubbl/distr/stampa |
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New York, NY : , : Springer New York : , : Imprint : Springer, , 1990 |
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ISBN |
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Edizione |
[2nd ed. 1990.] |
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Descrizione fisica |
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1 online resource (XIV, 394 p.) |
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Collana |
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Graduate Texts in Mathematics, , 2197-5612 ; ; 84 |
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Classificazione |
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Disciplina |
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Soggetti |
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Number theory |
Number Theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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1 Unique Factorization -- 2 Applications of Unique Factorization -- 3 Congruence -- 4 The Structure of U(?/n?) -- 5 Quadratic Reciprocity -- 6 Quadratic Gauss Sums -- 7 Finite Fields -- 8 Gauss and Jacobi Sums -- 9 Cubic and Biquadratic Reciprocity -- 10 Equations over Finite Fields -- 11 The Zeta Function -- 12 Algebraic Number Theory -- 13 Quadratic and Cyclotomic Fields -- 14 The Stickelberger Relation and the Eisenstein Reciprocity Law -- 15 Bernoulli Numbers -- 16 Dirichlet L-functions -- 17 Diophantine Equations -- 18 Elliptic Curves -- 19 The Mordell-Weil Theorem -- 20 New Progress in Arithmetic Geometry -- Selected Hints for the Exercises. |
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Sommario/riassunto |
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Bridging the gap between elementary number theory and the systematic study of advanced topics, A Classical Introduction to Modern Number Theory is a well-developed and accessible text that requires only a familiarity with basic abstract algebra. Historical development is stressed throughout, along with wide-ranging coverage of significant results with comparatively elementary proofs, some of them new. An extensive bibliography and many challenging exercises are also included. This second edition has been corrected and contains two new chapters which provide a complete proof of the Mordell-Weil theorem for elliptic curves over the rational numbers, and an overview of recent progress on the arithmetic of elliptic curves. |
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